/* TNd: compact product surfaces and legible editorial pages. */
:root { --bg: #090e19; --surface: #111c2c; --text: #edf4ff; --muted: #a4b3c8; --accent: #81dcff; --violet: #b2a5fa; --line: #b9d6f51c; --radius: 18px; }
body { background-color: var(--bg); font-family: 'Segoe UI', Arial, sans-serif; }
h1, h2, h3, .planet-monogram { font-family: 'Bahnschrift', 'Trebuchet MS', 'Segoe UI', sans-serif; font-weight: 600; letter-spacing: -.035em; }
h1 { font-size: clamp(48px, 4.8vw, 70px); line-height: 1.12; }
h2 { font-size: clamp(29px, 3vw, 40px); line-height: 1.17; }
h3 { font-size: 23px; }
.container { width: min(1240px, calc(100% - 80px)); }
.cosmos { position: fixed; inset: 0; height: 100dvh; }
section[id], .article-section { scroll-margin-top: 100px; }
.portal-header { width: 100%; padding-inline: max(40px, calc((100% - 1240px) / 2)); height: 78px; position: sticky; top: 0; z-index: 20; background: #090e19e8; backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); gap: 30px; }
.portal-header .wordmark { font-size: 30px; flex-shrink: 0; }
.portal-header nav { gap: 27px; margin-left: auto; font-size: 13px; }
.portal-header nav a { padding-block: 10px; position: relative; color: #c0cddd; }
.portal-header nav a::after { content: ''; height: 2px; border-radius: 2px; position: absolute; inset: auto 0 3px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .25s; }
.portal-header nav a:hover::after, .portal-header nav a[aria-current]::after { transform: scaleX(1); }
.portal-header nav a[aria-current] { color: var(--text); }
.header-download { border-radius: 8px; border: 1px solid #81dcff44; background: #81dcff09; padding: 9px 14px; font-size: 12px; white-space: nowrap; transition: background .2s, border-color .2s; }
.header-download:hover { background: #81dcff18; border-color: var(--accent); }
.header-download span { color: var(--accent); margin-left: 10px; }
.nav-toggle { display: none; }
.eyebrow { font-size: 12px; font-weight: 500; color: #aebed2; text-transform: none; letter-spacing: .035em; margin-bottom: 18px; }
.status-dot { width: 5px; height: 5px; box-shadow: 0 0 12px #81dcff99; }
.hero { padding-block: 60px 50px; min-height: 580px; grid-template-columns: 1.12fr 1fr; gap: 30px; align-items: center; }
.hero h1 { max-width: 740px; }
.hero-accent { color: var(--accent); }
.hero-description { color: #b2c0d2; font-size: 17px; max-width: 490px; line-height: 1.7; margin-block: 25px 28px; }
.hero-actions { gap: 23px; }
.button { border-radius: 10px; font-size: 13px; padding: 15px 21px; min-height: 48px; }
.button-primary { background: #a1e5ff; color: #081320; box-shadow: 0 6px 25px #68c8ff12; }
.button-primary:hover { background: #c7f0ff; transform: translateY(-2px); box-shadow: 0 9px 32px #68c8ff29; }
.text-link { font-size: 13px; margin-top: 0; }
.hero-shortcuts { display: flex; flex-wrap: wrap; gap: 9px 20px; margin-top: 30px; font-size: 11px; color: var(--muted); }
.hero-shortcuts span::before { content: ''; display: inline-block; width: 3px; height: 3px; background: #b2a5fa; margin: 0 7px 3px 0; }
.hero-availability { font-size: 11px; color: var(--muted); margin-top: 22px; }
.hero-space { height: 460px; position: relative; min-width: 0; isolation: isolate; }
.scene-grid { position: absolute; inset: 10px -5px; opacity: .28; background-image: linear-gradient(#82bce81a 1px, transparent 1px), linear-gradient(90deg, #82bce81a 1px, transparent 1px); background-size: 45px 45px; mask-image: radial-gradient(ellipse, #000, transparent 70%); }
.orbital-scene { height: 440px; width: 100%; }
.planet { width: 270px; height: 270px; background: radial-gradient(circle at 33% 25%, #3289b3 0%, #194068 30%, #142448 55%, #10182e 72%); box-shadow: inset 15px 12px 50px #9de9ff19, inset -25px -18px 45px #080d24, 0 0 90px #3291ba17; }
.planet-monogram { position: absolute; inset: 0; display: grid; place-content: center; grid-auto-flow: column; align-items: baseline; font-size: 77px; text-shadow: 0 5px 22px #010615; letter-spacing: -.065em; opacity: .9; }
.planet-monogram span { color: var(--accent); }
.orbit { border-color: #93bce936; }
.orbit-one { width: 440px; height: 170px; }
.orbit-two { width: 380px; height: 240px; }
.orbit-three { width: 425px; height: 350px; }
.planet-halo { width: 340px; height: 340px; }
.scene-tag { position: absolute; display: flex; align-items: center; gap: 10px; padding: 12px 14px; font-size: 11px; background: #101b2be8; border: 1px solid #90caff26; box-shadow: 0 12px 35px #0003; backdrop-filter: blur(12px); border-radius: 10px; white-space: nowrap; }
.scene-tag > span:last-child { font-size: 10px; color: var(--muted); margin-left: 8px; padding-left: 12px; border-left: 1px solid var(--line); }
.scene-tag-top { top: 48px; left: 28px; }
.scene-tag-bottom { bottom: 47px; right: -5px; }
.scene-tag-bottom > span:first-child { color: var(--violet); }
.portal-section { padding-block: 55px; }
.home-apps { padding-top: 22px; }
.section-heading { display: flex; align-items: center; gap: 24px; margin-bottom: 27px; }
.section-heading .eyebrow { margin-bottom: 8px; }
.section-heading h2 { font-size: 34px; }
.release-badge { font-size: 11px; color: #b9cbdf; display: flex; align-items: center; gap: 9px; padding: 8px 12px; border-radius: 7px; background: #152036; border: 1px solid var(--line); }
.product { position: relative; grid-template-columns: .88fr 1.25fr; gap: 34px; padding: 30px; border-color: #94caff2d; border-radius: 20px; background: linear-gradient(125deg, #16263af0, #101a2cdd 65%); overflow: hidden; }
.product::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(480px circle at var(--pointer-x, -500px) var(--pointer-y, -500px), #81dcff12, transparent 70%); }
.product-content { padding: 8px 0 8px 4px; }
.app-launch { border: 0; border-radius: 0; background: none; padding: 0; gap: 14px; justify-content: flex-start; overflow: visible; }
.app-launch:hover { transform: none; }
.app-launch::before { display: none; }
.app-launch img { width: 61px; height: 61px; flex-shrink: 0; }
.app-launch > span:nth-child(2) { min-width: 0; }
.app-launch strong { display: block; font-family: 'Bahnschrift', 'Trebuchet MS', 'Segoe UI', sans-serif; font-size: 21px; font-weight: 600; line-height: 1.3; }
.product-kicker { font-size: 10px; font-weight: 400; letter-spacing: .025em; color: var(--muted); display: block; margin-bottom: 6px; text-transform: none; }
.app-launch .round-arrow { width: 30px; height: 30px; margin-left: auto; flex-shrink: 0; border: 0; color: var(--accent); }
.product-description { font-size: 14px; line-height: 1.8; margin-block: 23px 19px; color: #bac8d9; }
.product-facts { list-style: none; font-size: 12px; color: #c8d4e4; display: grid; gap: 10px; margin-bottom: 24px; }
.product-facts span { color: var(--accent); width: 20px; display: inline-block; }
.product-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; }
.release-note { font-size: 10px; line-height: 1.7; color: #a5b5c9; margin-top: 15px; max-width: 350px; }
.preview-wrap { align-self: center; padding: 0; border-radius: 12px; border: 1px solid #b1ceef26; background: #080e1b; box-shadow: 0 20px 35px #0004; transform: perspective(1600px) rotateY(-3deg); }
.preview-label { padding: 11px 14px; font-size: 9px; letter-spacing: .02em; text-transform: none; border-bottom: 1px solid var(--line); color: #b6c4d8; }
.preview-label > span:first-child { display: flex; gap: 8px; align-items: center; }
.preview-label > span:last-child { font-size: 9px; margin: 0 0 0 auto; }
.preview-label { margin-bottom: 0; }
.browser-preview { display: block; width: 100%; border-radius: 0 0 11px 11px; }
.resource-layout { display: grid; grid-template-columns: 1.15fr 1fr; gap: 65px; padding-top: 8px; }
.resource-layout .portal-section { padding-block: 42px; border-top: 1px solid var(--line); }
.resource-layout .section-heading { align-items: flex-end; gap: 14px; }
.resource-layout .section-heading h2 { font-size: 30px; }
.resource-layout .section-heading .text-link { font-size: 11px; white-space: nowrap; }
.knowledge-grid { grid-template-columns: 1fr; gap: 12px; }
.knowledge-item { display: grid; grid-template-columns: 38px minmax(0, 1fr) 20px; align-items: center; gap: 16px; padding: 19px 20px; border: 1px solid #bbd2ef16; border-radius: 11px; background: #111d2eb8; transition: border-color .25s, background .25s, transform .25s; }
.knowledge-item:hover { border-color: #81dcff5c; background-color: #1a2c42; transform: translateX(3px); }
.knowledge-item .feature-symbol { width: 36px; height: 36px; display: grid; place-items: center; background: #82dbff0b; border-radius: 8px; font-size: 21px; margin: 0; }
.knowledge-item h3 { font-size: 18px; margin-bottom: 5px; }
.knowledge-item p { font-size: 12px; line-height: 1.6; }
.knowledge-link { font-size: 17px; margin: 0; }
.news-row { grid-template-columns: 1fr 20px; gap: 9px 15px; padding-block: 20px; }
.news-meta { grid-column: 1 / -1; flex-direction: row; gap: 14px; font-size: 10px; }
.news-meta > span { font-size: 10px; }
.news-row h3 { font-size: 21px; }
.news-row p { font-size: 12px; line-height: 1.7; margin-top: 8px; }
.news-row > span { font-size: 19px; }
.news-row:hover { background: #82dbff03; }
.news-bottom { font-size: 12px; color: var(--accent); display: flex; justify-content: space-between; padding-top: 25px; }
.team-section { padding-block: 52px 65px; grid-template-columns: 1fr 1.1fr; gap: 75px; border-top: 1px solid var(--line); }
.team-copy p { font-size: 14px; color: #b2c0d2; line-height: 1.85; }
.team-copy .text-link { margin-top: 22px; }
.footer { padding-block: 30px; font-size: 11px; align-items: center; gap: 25px; }
.footer > div:first-child { display: flex; align-items: center; gap: 22px; }
.footer .wordmark { font-size: 28px; color: var(--text); }
.footer-links { gap: 23px; }
.browser-hero h1 { font-size: clamp(40px, 4.25vw, 62px); }
.browser-hero .hero-description { font-size: 16px; }
.browser-product-section { padding-top: 15px; }
.product-brand h3 { font-size: 26px; }
.product-brand { gap: 14px; }
.product-pills { gap: 8px; margin-bottom: 22px; }
.product-pills span { font-size: 10px; padding: 6px 9px; border-color: var(--line); border-radius: 6px; background: #09142344; }
.features { gap: 30px; margin-top: 34px; }
.features article { border-top: 1px solid var(--line); padding-top: 23px; }
.features h3 { font-size: 21px; margin-bottom: 13px; }
.features p { font-size: 13px; line-height: 1.8; }
.features .text-link { display: inline-block; margin-top: 20px; font-size: 11px; }
.features .feature-symbol { margin-bottom: 16px; }
.platform-banner { padding: 19px 22px; border: 1px solid var(--line); border-radius: 11px; background: #16223599; font-size: 12px; margin-top: 32px; }
.platform-banner > span { display: flex; align-items: center; gap: 9px; }
.browser-help { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding-block: 25px 75px; }
.browser-help h2 { font-size: 32px; margin-bottom: 20px; }
.browser-help > div > p:last-child { color: var(--muted); font-size: 14px; line-height: 1.8; }
.quick-links { display: grid; gap: 13px; align-content: start; }
.page-heading { padding-block: 50px 38px; }
.page-heading::before { border-color: #91e1ff14; width: 210px; height: 210px; right: 45px; }
.page-heading h1 { font-size: clamp(38px, 4.5vw, 61px); }
.page-heading > p:last-child { font-size: 15px; margin-top: 20px; }
.breadcrumb { font-size: 12px; margin-bottom: 26px; }
.page-heading .eyebrow { margin-bottom: 13px; }
.docs-catalog { padding-bottom: 70px; }
.catalog-toolbar { display: flex; align-items: flex-end; gap: 30px; justify-content: space-between; margin-bottom: 28px; }
.docs-search { margin-top: 0; width: 100%; max-width: 670px; }
.docs-search input { border-radius: 10px; background: #132033; border-color: #b1ceef33; font-size: 14px; }
.docs-empty { padding: 0 0 13px; font-size: 12px; flex-shrink: 0; }
.docs-catalog .knowledge-grid { gap: 18px; }
.docs-catalog .knowledge-item { padding: 26px; min-height: 130px; }
.docs-catalog .knowledge-item h3 { font-size: 23px; }
.docs-catalog .knowledge-item p { font-size: 13px; }
.docs-support { display: flex; flex-wrap: wrap; gap: 18px; font-size: 12px; color: var(--muted); border-top: 1px solid var(--line); margin-top: 30px; padding-top: 25px; }
.docs-support a { color: var(--accent); }
.article-layout { grid-template-columns: 240px minmax(0, 1fr); gap: 60px; padding-bottom: 65px; }
.article-nav { top: 110px; border: 1px solid var(--line); background: #101b2a99; border-radius: 12px; padding: 20px; }
.article-nav > p, .article-toc > p { color: #d0def0; font-size: 12px; letter-spacing: 0; margin-bottom: 10px; }
.article-nav a { padding: 8px 10px; font-size: 12px; border-radius: 6px; }
.article-nav a[aria-current] { background: #81dcff09; color: var(--accent); }
.article-toc { border-top: 1px solid var(--line); padding-top: 18px; margin-top: 20px; }
.article-toc a { font-size: 11px; line-height: 1.5; }
.article-body { max-width: 800px; padding: 30px 36px; border-radius: 14px; background: #0f1a2bdd; border: 1px solid var(--line); }
.article-body h2 { font-size: 27px; }
.article-body p, .article-body li { font-size: 15px; color: #bdcadb; line-height: 1.85; }
.article-section { padding-block: 26px; }
.news-catalog .news-row { grid-template-columns: 170px minmax(0, 1fr) 25px; padding: 28px 24px; gap: 30px; }
.news-catalog .news-meta { grid-column: auto; flex-direction: column; }
.news-catalog .news-row h3 { font-size: 27px; }
.news-catalog .news-row p { font-size: 14px; }
.news-article { max-width: 880px; padding: 30px 40px; margin-bottom: 65px; }
.news-article-meta { margin: 0 0 28px; }
#download-dialog { background: #142033; border-color: #a1c7ee55; box-shadow: 0 30px 120px #0008; border-radius: 18px; }
#download-title { font-size: 29px; letter-spacing: -.025em; }
#download-description { color: #c0cde0; font-size: 13px; line-height: 1.7; }
.device-picker label > span { border-radius: 9px; }
.device-picker input:checked + span { background: #284761; }
.entered { animation-name: tnd-content-enter; }
@keyframes tnd-content-enter { from { transform: translateY(10px); } to { transform: translateY(0); } }
@media (max-width: 1100px) {
  .portal-header { gap: 23px; }
  .portal-header nav { gap: 18px; font-size: 12px; }
  .header-download { font-size: 11px; padding: 9px 11px; }
  .hero-space { transform: scale(.86); transform-origin: center; }
  .hero-actions { gap: 18px; }
  .resource-layout { gap: 35px; }
  .product { gap: 25px; padding: 25px; }
  .app-launch strong { font-size: 19px; }
  .product .button { padding-inline: 15px; font-size: 12px; }
  .article-layout { gap: 30px; grid-template-columns: 220px minmax(0, 1fr); }
}
@media (max-width: 900px) {
  .header-download { display: none; }
  .hero { grid-template-columns: 1fr 1fr; min-height: 540px; gap: 5px; }
  .hero-space { transform: scale(.76); }
  .hero h1 { font-size: 49px; }
  .hero-description { font-size: 15px; }
  .product { grid-template-columns: 1fr; }
  .product-content { max-width: none; }
  .product-description { max-width: 560px; }
  .product-facts { grid-template-columns: 1fr 1fr; }
  .preview-wrap { transform: none; }
  .resource-layout { gap: 27px; }
  .resource-layout .section-heading { display: block; }
  .resource-layout .section-heading .text-link { display: inline-block; margin-top: 15px; }
  .team-section { gap: 35px; }
  .article-body { padding: 25px; }
}
@media (max-width: 720px) {
  .container { width: calc(100% - 40px); }
  .portal-header { padding: 0 20px; min-height: 68px; height: auto; flex-wrap: wrap; gap: 0; }
  .portal-header .wordmark { height: 68px; display: flex; align-items: center; }
  .nav-toggle { display: inline-flex; align-items: center; gap: 9px; margin-left: auto; font-size: 12px; background: #132139; border: 1px solid var(--line); padding: 9px 12px; border-radius: 8px; }
  .nav-toggle-icon { width: 14px; height: 10px; border-block: 1px solid var(--accent); position: relative; }
  .nav-toggle-icon::after { content: ''; position: absolute; top: 4px; left: 0; width: 14px; border-top: 1px solid var(--accent); }
  .portal-header nav { width: 100%; flex-basis: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; order: 3; padding-bottom: 16px; margin: 0; font-size: 13px; }
  .portal-header nav a { padding: 11px 12px; background: #132033; border-radius: 8px; }
  .portal-header nav a::after { inset: auto 12px 7px; }
  html[data-navigation=ready] .portal-header nav:not(.is-open) { display: none; }
  .hero { display: flex; flex-direction: column; align-items: stretch; padding-block: 42px 15px; gap: 0; min-height: auto; }
  .hero h1, .browser-hero h1 { font-size: clamp(36px, 8.7vw, 55px); }
  .hero .eyebrow { margin-bottom: 17px; }
  .hero-description { font-size: 15px; margin-block: 21px 23px; max-width: 520px; }
  .hero-actions { gap: 17px; align-items: center; }
  .hero-actions .text-link { font-size: 12px; }
  .hero-shortcuts { margin-top: 24px; gap: 8px 13px; font-size: 10px; }
  .hero-space { height: 325px; transform: none; max-width: 470px; width: 100%; margin-inline: auto; margin-top: 7px; }
  .orbital-scene { height: 320px; transform: scale(.72); }
  .scene-grid { inset: 0 -10px; }
  .scene-tag { font-size: 10px; padding: 10px 12px; }
  .scene-tag-top { left: 0; top: 31px; }
  .scene-tag-bottom { right: 0; bottom: 24px; }
  .scene-tag > span:last-child { font-size: 9px; padding-left: 9px; margin-left: 3px; }
  .home-apps { padding-top: 12px; }
  .section-heading { flex-direction: column; align-items: flex-start; gap: 15px; margin-bottom: 23px; }
  .section-heading h2 { font-size: 30px; }
  .section-heading > .text-link { margin-top: 0; }
  .release-badge { padding: 6px 10px; font-size: 10px; }
  .portal-section { padding-block: 36px; }
  .product { display: grid; padding: 20px; gap: 24px; border-radius: 16px; }
  .product-content { padding: 0; }
  .app-launch { align-items: center; gap: 12px; }
  .app-launch img { width: 50px; height: 50px; }
  .app-launch strong { font-size: 19px; }
  .product-kicker { font-size: 9px; }
  .app-launch .round-arrow { display: none; }
  .product-description { font-size: 13px; margin-block: 20px 17px; }
  .product-facts { grid-template-columns: 1fr; font-size: 11px; gap: 9px; }
  .product-actions { gap: 17px; }
  .product .button { font-size: 12px; }
  .release-note { font-size: 10px; }
  .preview-wrap { width: 100%; margin: 0; }
  .preview-label { padding: 9px 10px; font-size: 8px; }
  .preview-label > span:last-child { font-size: 8px; }
  .resource-layout { grid-template-columns: 1fr; gap: 0; padding-top: 0; }
  .resource-layout .portal-section { padding-block: 34px; }
  .resource-layout .section-heading { display: flex; flex-direction: row; align-items: flex-end; }
  .resource-layout .section-heading h2 { font-size: 27px; }
  .resource-layout .section-heading .text-link { margin: 0; font-size: 10px; }
  .knowledge-item { padding: 17px 15px; gap: 12px; grid-template-columns: 33px minmax(0, 1fr) 16px; }
  .knowledge-item h3 { font-size: 18px; }
  .knowledge-item p { font-size: 11px; }
  .knowledge-item .feature-symbol { width: 33px; height: 33px; }
  .team-section { grid-template-columns: 1fr; gap: 22px; padding-block: 38px 45px; }
  .team-section h2 { font-size: 32px; }
  .team-copy p { font-size: 13px; }
  .footer { padding-block: 25px; align-items: center; gap: 20px; font-size: 10px; }
  .footer > div:first-child { gap: 13px; }
  .footer-links { gap: 18px; }
  .features { grid-template-columns: 1fr; gap: 27px; margin-top: 28px; }
  .features article { padding: 22px 0 0; }
  .features .feature-symbol { position: static; float: right; font-size: 24px; }
  .knowledge-item .feature-symbol { position: static; }
  .features p { font-size: 13px; }
  .platform-banner { align-items: flex-start; gap: 15px; padding: 18px; font-size: 11px; }
  .platform-banner > span { line-height: 1.6; }
  .platform-banner .text-button { font-size: 12px; }
  .browser-help { grid-template-columns: 1fr; gap: 25px; padding-block: 12px 50px; }
  .browser-help h2 { font-size: 29px; }
  .browser-help > div > p:last-child { font-size: 13px; }
  .page-heading { padding-block: 34px 29px; }
  .page-heading h1 { font-size: clamp(33px, 8.8vw, 49px); }
  .page-heading > p:last-child { font-size: 14px; margin-top: 16px; }
  .page-heading::before { width: 140px; height: 140px; right: 0; }
  .breadcrumb { font-size: 11px; margin-bottom: 24px; }
  .catalog-toolbar { flex-direction: column; align-items: stretch; gap: 18px; }
  .docs-empty { padding: 0; }
  .docs-catalog .knowledge-grid { grid-template-columns: 1fr; gap: 13px; }
  .docs-catalog .knowledge-item { padding: 21px 17px; min-height: auto; }
  .docs-catalog .knowledge-item h3 { font-size: 21px; }
  .docs-catalog .knowledge-item p { font-size: 12px; }
  .docs-support { gap: 10px; }
  .article-layout { grid-template-columns: 1fr; gap: 23px; padding-bottom: 45px; }
  .article-nav { position: static; padding: 18px; }
  .article-nav nav { gap: 3px 8px; }
  .article-nav a { padding: 7px 9px; font-size: 11px; }
  .article-toc nav { display: block; }
  .article-toc a { padding-left: 0; }
  .article-body { padding: 23px 19px; }
  .article-body h2 { font-size: 24px; }
  .article-body p, .article-body li { font-size: 14px; }
  .article-callout { padding: 15px; }
  .article-body table { overflow-wrap: anywhere; }
  .article-body th, .article-body td { font-size: 11px; }
  .news-catalog .news-row { grid-template-columns: minmax(0, 1fr) 20px; padding: 23px 0; gap: 12px; }
  .news-catalog .news-meta { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; }
  .news-catalog .news-row h3 { font-size: 23px; }
  .news-catalog .news-row p { font-size: 13px; }
  .news-article { width: calc(100% - 40px); margin-bottom: 45px; }
  #download-dialog { padding: 27px 23px; }
  #download-title { font-size: 26px; }
  .device-picker { gap: 6px; }
  .device-picker label > span { font-size: 10px; padding-inline: 6px; gap: 6px; }
}